© 2006 European Society for Medical Oncology
editorial |
The enigma of young age
1 Department of Medical Oncology, University Hospital Berne, Inselspital PT2C, 3010 Berne, Switzerland
2 International Breast Cancer Study Group Coordinating Center, Bern, Switzerland
*(E-mail: stefan.aebi@insel.ch)
| The first 10% of the full text of this article appears below. |
Breast cancer in very young patients has traditionally been considered as particularly aggressive and associated with a poor prognosis. The negative prognostic impact of young age has been substantiated in numerous studies of clinical databases [14] including a recent population-based analysis of patients with stage I breast cancer: After adjusting for tumor size, histological grade, estrogen receptor (ER) expression, and year of diagnosis, the age at diagnosis was still a significant predictor with each year younger than 45 years adding a relative 5% to the risk of death from breast cancer [5]. The distinction between young and very young premenopausal patients is fuzzy but most investigators who chose to dichotomize their analysis used an age limit of 3540 years.
It appears obvious that age by itself cannot explain the less favorable outlook